https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108086
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu.org
--- Comment #19 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
With trunk I now get:
phase opt and generate : 71.71 (100%) 4.60 ( 95%) 76.32 ( 99%)
2848M ( 98%)
callgraph functions expansion : 27.25 ( 38%) 1.65 ( 34%) 28.90 ( 38%)
510M ( 17%)
callgraph ipa passes : 44.43 ( 62%) 2.95 ( 61%) 47.38 ( 62%)
2333M ( 80%)
integration : 6.99 ( 10%) 1.05 ( 22%) 8.01 ( 10%)
1998M ( 68%)
tree PTA : 36.28 ( 50%) 2.52 ( 52%) 38.80 ( 50%)
45k ( 0%)
combiner : 3.96 ( 5%) 0.00 ( 0%) 3.96 ( 5%)
41M ( 1%)
with over 5% runtime. Perf claims it is mostly bitmap operations:
16.91% cc1plus cc1plus [.] bitmap_ior_into
12.22% cc1plus cc1plus [.] bitmap_set_bit
3.58% cc1plus cc1plus [.] 0x00000000011cad58
1.97% cc1plus cc1plus [.] bitmap_bit_p
1.80% cc1plus cc1plus [.] bitmap_copy
1.24% cc1plus cc1plus [.] htab_find_slot_with_hash
1.13% cc1plus cc1plus [.] 0x00000000011cad70
1.11% cc1plus cc1plus [.] refers_to_regno_p